Doctor profile · Federal record
Dr. Joseph Grassino, DMS, PA-C
Surgical Physician Assistant (CMS: Physician Assistant) · Medical Physician Assistant · Chesterfield, MO
- NPI 1215202510
- Accepts Medicare
- 15 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
14561 N Outer 40 RD Ste 201
Chesterfield, MO 630175703
(314) 881-4280
fax (314) 881-4296 - Mailing address
-
58 Verdant View Manor CT
Wentzville, MO 633854995
Credentials & registration
- NPI registered
- March 2012 — 14 yrs on file
- Profile last updated
- October 21, 2024
- Year of graduation
- 2011 — 15 yrs since
- Specialty taxonomy
- 363AS0400X — NUCC code
- State license (1)
- Missouri #2012008459
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1215202510. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,519
Distinct HCPCS
3
Medicare allowed
$164,509
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 2,254 | 328 | $65 | |
99221 |
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 217 | 209 | $69 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 48 | 16 | $41 |
In context: peer comparison
Among 1 peers in Chesterfield Surgical Physician Assistant, average services per provider: 839. This provider delivers 3.0× the peer median.Open Payments
Industry payments received
All-time total
$73
Transactions
3
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| E.R. Squibb & Sons, L.L.C. | 2 | $41.76 | |
| Abbvie INC. | 1 | $31.12 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Joseph Grassino's medical specialty?
Dr. Joseph Grassino practices Surgical Physician Assistant in Chesterfield, MO.
Where does Dr. Joseph Grassino practice?
Dr. Joseph Grassino practices at 14561 N Outer 40 RD Ste 201, Chesterfield, MO 630175703. Office phone: 3148814280.
What is Dr. Joseph Grassino's NPI?
Dr. Joseph Grassino's National Provider Identifier (NPI) is 1215202510, issued by NPPES.
Does Dr. Joseph Grassino accept Medicare assignment?
Yes. Dr. Joseph Grassino accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Joseph Grassino commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Initial hospital care with straightforward or low level of medical decision making (HCPCS 99221); Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231). Source: CMS Medicare Physician & Other Practitioners file.